Color photographic silver halide material
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United States of America Patent
Stats
-
May 7, 2002
Grant Date -
Aug 23, 2001
app pub date -
Dec 12, 2000
filing date -
Dec 17, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A color photographic silver halide material having a support and at least one photosensitive silver halide emulsion layer which is associated with a cyan coupler of the formula (I): ##STR1## in which R.sub.1, R.sub.2, R.sub.3, Z.sub.1, Y.sub.1 and n have the meaning stated in the description, is distinguished by elevated dye stability of the dye produced from the coupler by chromogenic processing.
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Cited Art Landscape
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